行业组件数据 · 2026

隔热套管

Thermal insulation sleeve for capillary/wedge tool holders that prevents heat transfer to sensitive components.

技术定义与适配语境
典型 隔热套管 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A precision-engineered cylindrical component designed to isolate thermal energy generated during machining processes in capillary or wedge tool holders. It maintains temperature stability by creating a thermal barrier between the tool holder body and adjacent machine elements, preventing heat-induced dimensional changes and protecting temperature-sensitive components from thermal degradation.

组件规格

定义
A precision-engineered cylindrical component designed to isolate thermal energy generated during machining processes in capillary or wedge tool holders. It maintains temperature stability by creating a thermal barrier between the tool holder body and adjacent machine elements, preventing heat-induced dimensional changes and protecting temperature-sensitive components from thermal degradation.
工作原理
Operates through thermal resistance principles using low-conductivity materials and air gaps to minimize heat transfer via conduction, convection, and radiation. The sleeve's geometry and material properties create a thermal break that reduces heat flow from the tool holder to surrounding components while maintaining structural integrity under mechanical loads.
材料
High-temperature ceramic composites (alumina-silica)aerogel-infused polymersor multilayer stainless steel with vacuum insulation. Typical specifications include: operating temperature range -50°C to 1200°Cthermal conductivity <0.5 W/m·Kcompressive strength >50 MPa.
ID
15-40 mm
OD
25-50 mm
Length
50-200 mm
Max Temp
1200°C
Pressure Rating
10-20 bar
Thermal Conductivity
0.3-0.5 W/m·K
标准
ISO 9001DIN 69893

行业分类与别名

隔热套管 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Material fatigue from thermal cycling->Cracking or delamination of insulation layers->Regular inspection and replacement per maintenance schedule
Excessive mechanical load->Structural deformation compromising thermal barrier->Proper installation torque and load monitoring

工业生态与工程逻辑

0
Thermal degradation if temperature limits exceeded
1
Mechanical failure under excessive pressure
2
Reduced effectiveness if damaged or contaminated

合规与检测

tolerance
±0.05 mm dimensional, ±2°C thermal stability
test method
ASTM C177 thermal conductivity testing, ISO 12891 mechanical testing

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of a thermal insulation sleeve in tool holders?

To prevent heat transfer from the machining zone to sensitive components, maintaining dimensional stability and preventing thermal damage.

How does thermal insulation affect machining accuracy?

By minimizing thermal expansion in tool holders and adjacent components, it reduces dimensional variations and improves part consistency.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
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请求制造能力信息: 隔热套管

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:THERMAL_INSULATION_SLEEVE